Updated: Apr 19, 2026
Location and Projects
Address
29836 MULEDEER LN, Castaic, CA, 91384
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Mesropian Masis W Architect
Mesropian Masis W, 29836 Muledeer Ln, Castaic, CA (Employees: Mardiros Artine Bouldoukian and Masis Aghazarian) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mesropian Masis W, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mesropian Masis W Services
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Mesropian Masis W Contact Information
Phone Number: (818) 585-7252
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Address: 29836 MULEDEER LN, Castaic, CA 91384
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Mesropian Masis W Castaic
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mesropian Masis W has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
15 projects
|
2025 |
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mesropian Masis W has worked on at least
19.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
10 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
The typical size of their permits is approximately $4,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unit # 4: construct bathrooms and related plumbing; electrical lighting and power socket outlets; bathroom exhaust fans and related ductwork; replace existing electrical panel with new 400a panel as instructed by edison this panel must be installed on outside wall (35 brick wall)
Valuation:
$15,000
Permit #:
B2300587
Status:
issued
Fee:
$726
Permit Type:
N/A
Building Type:
N/A
Unit #3: construct bathrooms and related plumbing; electrical lighting and power socket outlets; bathroom exhaust fans and related ductwork; replace existing electrical panel with new 400a panel as instructed by edison this panel must be installed on outside wall (35 brick wall)
Valuation:
$15,000
Permit #:
B2300586
Status:
issued
Fee:
$726
Permit Type:
N/A
Building Type:
N/A
Unit #2: construct bathrooms and related plumbing; electrical lighting and power socket outlets; bathroom exhaust fans and related ductwork; replace existing electrical panel with new 400a panel as instructed by edison this panel must be installed on outside wall (35 brick wall)
Valuation:
$15,000
Permit #:
B2300585
Status:
issued
Fee:
$751
Permit Type:
N/A
Building Type:
N/A
Unit #1: construct bathrooms and related plumbing; electrical lighting and power socket outlets; bathroom exhaust fans and related ductwork; replace existing electrical panel with new 400a panel as instructed by edison this panel must be installed on outside wall (35 brick wall)
Valuation:
$15,000
Permit #:
B2300584
Status:
issued
Fee:
$788
Permit Type:
N/A
Building Type:
N/A
Replacement of 16 existing recessed lighting fixtures in lobby waiting room - subject to field inspection
Valuation:
$5,000
Permit #:
BS2501816
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Medical
Main service panel upgrade to 200 amps (2) meters. service will be for main house & adu
Valuation:
$3,000
Permit #:
BS2502317
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
[set id: bpc21-000513] (3) plan check for front 1, 887.85 sf - single family dwelling w 51.58 sf porch and detached rear 1, 182.52 sf adu w 22.54 sf porch and attached 440.97 sf garage job description revised on 10/10/2022: formerly 2, 000sf single family dwelling with a 500sf attached adu and a 1, 200sf detached adu (revisions 12/22/2021 jk) formerly - 4-unit 2-story multi- family st... see more
Valuation:
N/A
Permit #:
BPC21-000513
Status:
complete
Fee:
$20,702
Permit Type:
N/A
Building Type:
N/A
Install fire sprinkler system throughout the dwelling
Valuation:
$6,000
Permit #:
FD24-0113
Status:
issued
Fee:
$1,676
Permit Type:
New installation 13d
Building Type:
N/A
Replacing existing light fixtures. comply with department order effective date 11/16/2023. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24041-20000-04169
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Relace lavatory sink. . comply with department order effective date 11/16/2023. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24042-20000-01662
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install split heat pump for unit 107
Valuation:
N/A
Permit #:
25044-90000-07248
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Single family dwelling ( adu)
Valuation:
$0
Permit #:
FPRBP2500706
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
New 400a 4 meters - 1913 manning and 1915 manning st
Valuation:
$10,000
Permit #:
BS2505637
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Apartment
New 400a main panel upgrade re-roof 20 squares of composition shingles change out plumbing fixture
Valuation:
N/A
Permit #:
B2104753
Status:
issued
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Plan check only. revise previously approved 1 domestic usage water meter to 3/4 domestic usage water meter with the use of domestic shut off valve
Valuation:
N/A
Permit #:
20043-20001-00970
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan check only. revise previously approved 1 domestic usage water meter to 3/4 domestic usage water meter with the use of domestic shut off valve
Valuation:
N/A
Permit #:
20043-20001-00971
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New fire sprinkler system (nfpa-13d) for 2-story single family dwelling. 1 water meter
Valuation:
N/A
Permit #:
19043-20000-01861
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New fire sprinkler system (nfpa-13d) for 2-story single family dwelling. 1 water meter
Valuation:
N/A
Permit #:
19043-20000-01860
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New fire sprinkler system (nfpa-13d) for 2-story single family dwelling. 1 water meter
Valuation:
N/A
Permit #:
19043-20000-01859
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Purpose for permit is for electrical work in alley
Valuation:
$0
Permit #:
E2200239
Status:
issued
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
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Mesropian Masis W License info
Verified License
| License # | 1130786 |
| Status | Active |
| State | California |
| Type | Electrical |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mesropian Masis W at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C30172 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Mesropian Masis W at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
52
Permits
- Building permit records show that Mesropian Masis W has worked on 52 permitted projects.
Mesropian Masis W Employees
MB
Mardiros Artine Bouldoukian
Rmo
MA
Masis Aghazarian
Ceo / President
MW
Mesropian Masis W
Owner